ION OLTEAN PHYSICIAN PC
NPI 1912236811
Internal Medicine in Bayside, NY
About Ion Oltean Physician Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ION OLTEAN PHYSICIAN PC (NPI 1912236811) is a healthcare organization registered as an internal medicine in Bayside, New York and active in the NPI registry since December 2009. The organization lists Ion Oltean, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ion Oltean Physician Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
35Medicare enrollment records show 35 clinicians reassign Medicare billing to Ion Oltean Physician PC, which bills Medicare for the services they deliver. Of these, 17 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 35Staten Island, NY 10310
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ion Oltean Physician PC's NPI number?
The NPI number for Ion Oltean Physician PC is 1912236811. It was assigned to this organization in the NPPES registry on December 24, 2009.
Where is Ion Oltean Physician PC located?
Ion Oltean Physician PC is located at 139 66 35th Ave, Bayside, NY 11354. The listed phone number is (718) 963-3350.
What is Ion Oltean Physician PC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ion Oltean Physician PC enrolled in Medicare?
Yes. Ion Oltean Physician PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ion Oltean Physician PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 35 clinicians in 5 Medicare specialties reassign their Medicare billing to Ion Oltean Physician PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (24), Internal Medicine (8) and Gastroenterology (1). Of these, 17 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Ion Oltean Physician PC was last updated on December 24, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ion Oltean Physician Pc · NPI 1912236811
Internal Medicine organization in Bayside, New York. Organization record, active in the CMS NPPES registry since December 24, 2009.
## Identity
- **NPI:** 1912236811 (Entity type: Organization)
- **Enumerated:** December 24, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Ion Oltean, PRESIDENT
## Practice location
- **Address:** 139 66 35TH AVE, Bayside, NY 11354
- **Phone:** (718) 963-3350
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 35 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (24), Internal Medicine (8), Gastroenterology (1); 17 practice within 10 miles; [full list](https://npiprofile.com/npi/1912236811/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 24, 2009
- **Other identifiers:** Medicare UPIN H18454 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1912236811) · Data from the CMS NPPES public registry.